%0 Journal Article %A V. B. Uvarov %T Asymptotic properties of the solutions of linear differential equations with retarded argument %J Differencialʹnye uravneniâ %D 1968 %P 659-663 %V 4 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1968_4_4_a8/ %G ru %F DE_1968_4_4_a8